_acf_apply_language_cache_key() │ ACF 5.7.11

_acf_apply_language_cache_key

Applies the current language to the cache key.

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Returns

String.

Usage

_acf_apply_language_cache_key( $key );
$key(string) (required)
The cache key.

Changelog

Since 5.7.11 Introduced.

_acf_apply_language_cache_key() code ACF 6.8.8

acf/includes/l10n.php 
function _acf_apply_language_cache_key( $key ) {

	// Get current language.
	$current_language = acf_get_setting( 'current_language' );
	if ( $current_language ) {
		$key = "{$key}:{$current_language}";
	}

	// Return key.
	return $key;
}